change background colour of one section on a page

[LABSENSECOFFEE]

Hello, does anyone know how to change the background color of a particular section on a page? I have marked the area I want to change on the picture below. 

ALSO, I want to change the same indicated section, on all my products sections. Thanks 

[KetanKumar]

@LABSENSECOFFEE 

Welcome to the Shopify community!
and Thanks for your Good question.

Please share your site URL,
So I will check and provide a solution here.

[LABSENSECOFFEE]

labsensecoffee.com

password: malea 

[KetanKumar]

@LABSENSECOFFEE 

Thanks for it

1. Go to Online Store->Theme->Edit code
2. Asset->/theme.css ->paste below code at the bottom of the file.

This code applies after 5-6 section 

.template-collection .main-content {
    padding-top: 0;
}
header.collection-header {
    background: red; /* change color as you like */
    padding-top: 55px;
}
.filters-toolbar-wrapper {background: #fff;}

[LABSENSECOFFEE]

Thanks for the help! Really appreciate it! 
the code worked, however, is there any way I can set a different colour for each product? So a colour for subscriptions, coffee, mugs, and gift cards. thanks 

[KetanKumar]

@LABSENSECOFFEE 

Thanks for update 

yes, it's possible to customization code if you need this can please contact personal message